CN106003524A - Preparation method for travel pillow - Google Patents
Preparation method for travel pillow Download PDFInfo
- Publication number
- CN106003524A CN106003524A CN201610317901.2A CN201610317901A CN106003524A CN 106003524 A CN106003524 A CN 106003524A CN 201610317901 A CN201610317901 A CN 201610317901A CN 106003524 A CN106003524 A CN 106003524A
- Authority
- CN
- China
- Prior art keywords
- pillow
- preparation
- polyurethane
- supports
- travel pillow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/38—Support for the head or the back for the head
- A47C7/383—Detachable or loose head- or neck-supports, e.g. horse-shoe shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
- B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/40—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length by gravity, e.g. by casting
Abstract
The invention discloses a preparation method for a travel pillow. The preparation method for the travel pillow comprises the following steps that metal wires are selected, the surface of each metal wire is sleeved with a circle of a foamed nitrile rubber hose, and the metal wires sleeved with the foamed nitrile rubber hoses are bent into supports in various shapes; and a polyurethane prepolymer and a vulcanizing agent are mixed according to a certain mass ratio, heated and injected into a forming mould with the inner wall coated with a release agent for foaming molding, and finally a polyurethane pillow body, namely the finished product of the travel pillow, provided with the supports is formed after demoulding. The polyurethane mixture is directly molded on the outer side of the supports in a pouring and foaming mode, the metal wire supports sleeved with the foamed nitrile rubber hoses are adopted, and therefore, the bonding fastness between the supports and the polyurethane pillow body is greatly improved, and pillow deformation in the using process is prevented; and the supports are arranged in the polyurethane pillow body, supports in different shapes can be flexibly designed according to personal preferences to meet requirements of different crowds, and application is wide.
Description
Technical field
The present invention relates to bedding field, particularly to the preparation method of a kind of travel pillow.
Background technology
Daily during the journey people, be no matter by bus or by air, of long duration all can be uncomfortable, particularly the infringement to cervical vertebra can be the most serious.Travel pillow on the market is typically all to be filled by identical material and forms, and soft still do not have support force.Presently the most conventional U-shaped pillow, is also merely capable of supporting lower jaw reluctantly, and when using during the journey, cervical vertebra still can not get protection, and comfortableness is bad.And relatively effective measures are the head rests of aircraft seat, forehead can be held in certain degree, can be more comfortable having a rest or sleep when, but have no idea to carry, height can not freely adjust.
Summary of the invention
The technical problem to be solved in the present invention is to provide the preparation method of a kind of travel pillow, and present in solution prior art, medicated pillow implant is single, pillow shape cannot adjust, head can not be formed the problem that effect supports.
In order to solve above-mentioned technical problem, the present invention is achieved through the following technical solutions:
The preparation method of a kind of travel pillow, comprises the following steps:
A. tinsel is selected, at the sheathed circle foaming nitrile rubber pipe of tinsel outer surface；
B. the tinsel bending being arranged with foaming nitrile rubber pipe described in step a is converted into variously-shaped support；
C. according to base polyurethane prepolymer for use as: the ratio of the mass fraction ratio=100:3-20 of vulcanizing agent, base polyurethane prepolymer for use as and vulcanizing agent are separately heated to liquid, form polyurethane mixture, and be incubated at 50 DEG C-120 DEG C；
D. the inwall at pillow mould first coats one layer of releasing agent, then is mounted in described mould by support described in step b；
E. by mould described in step c gained polyurethane mixture implantation step d, described polyurethane mixture is foaming in described mould, and blowing temperature is 50 DEG C-120 DEG C, and the demoulding time is 30-80min, ultimately form band standoff polyurethane pillow, i.e. travel pillow finished product.
As preferably, in described step d, mould inwall is fixed on described gim peg at least provided with two gim pegs, described bracket loop.
As preferably, also include that step f, described step f are to wrap up one layer of pillowcase in the outside of polyurethane pillow described in step e.
As preferably, described pillowcase is provided with button or slide fastener.
As preferably, the back side of described pillowcase is provided with silica gel or rubber salient point.
As preferably, described material wiry is galvanized wire or aluminium wire.
The invention has the beneficial effects as follows: directly poured into a mould by polyurethane mixture, foaming is in stent outer, and select to be cased with the wire rack mount of foaming nitrile rubber pipe, substantially increase the adhesive fastness of support and polyurethane pillow, the deformation of medicated pillow during preventing from using；Support is set in polyurethane pillow, different crowd's requirements can be met according to the difform support of personal like's flexible design, be widely used.
Accompanying drawing explanation
Fig. 1 be a kind of travel pillow of the present invention preparation method in the front view of travel pillow；
Fig. 2 is the profile in A portion in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described further.At this it should be noted that be adapted to assist in for the explanation of these embodiments and understand the present invention, but it is not intended that limitation of the invention.As long as just can be mutually combined additionally, technical characteristic involved in each embodiment of invention described below does not constitutes conflict each other.
As shown in Figure 1-2, the preparation method of a kind of travel pillow of the present invention, comprise the following steps:
A. tinsel 2 is selected, at the sheathed circle foaming nitrile rubber pipe 3 of tinsel 2 outer surface；
B. tinsel 2 bending being arranged with foaming nitrile rubber pipe 3 described in step a is converted into variously-shaped support；
C. according to base polyurethane prepolymer for use as: the ratio of the mass fraction ratio=100:3-20 of vulcanizing agent, base polyurethane prepolymer for use as and vulcanizing agent are separately heated to liquid, form polyurethane mixture, and be incubated at 50 DEG C-120 DEG C；
D. the inwall at pillow mould first coats one layer of releasing agent, then is mounted in described mould by support described in step b；
E. by mould described in step c gained polyurethane mixture implantation step d, described polyurethane mixture is foaming in described mould, and blowing temperature is 50 DEG C-120 DEG C, and the demoulding time is 30-80min, ultimately form band standoff polyurethane pillow 1, i.e. travel pillow finished product.
Directly poured into a mould by polyurethane mixture, foaming is in the outside of support, and select the support formed by foaming nitrile rubber pipe 3 and tinsel 2, because polyurethane and foaming nitrile rubber have good cohesive force, thus substantially increase the adhesive fastness of support and polyurethane pillow 1, the deformation of medicated pillow during preventing from using；Simultaneously, foaming nitrile rubber, galvanized wire and aluminium wire are respectively provided with good toughness and elasticity, it is easily bent and is converted into variously-shaped support, thus meet user needs and hold the demand of the different parts such as forehead, neck or lower jaw, during also can avoiding using, polyurethane pillow 1 directly poked by tinsel 2.
At mould inwall at least provided with two gim pegs, add gim peg and can make being set in mould of bracket stable, thus strengthen the polyurethane cast effect at a frame peripheral, improve support and the adhesive fastness of polyurethane pillow 1.
At the outside of polyurethane pillow 1 parcel with button or the pillowcase of slide fastener, convenient dismounting, clear, extend the effective storage life of product；It is provided with the salient point of silica gel or quality of rubber materials at the back side of pillowcase, increases the skidproof effect between product and supporter, improve comfort；Pillowcase connects safety goggles, convenient dismounting by bandage or VELCRO, selects flexibly to use, strengthen the comprehensive using effect of product.
Above in association with accompanying drawing, embodiments of the present invention are explained in detail, but the invention is not restricted to described embodiment.For a person skilled in the art, in the case of without departing from the principle of the invention and spirit, these embodiments are carried out multiple change, revises, replace and modification, still fall within protection scope of the present invention.
Claims (6)
1. the preparation method of a travel pillow, it is characterised in that: comprise the following steps:
A. tinsel (2) is selected, at sheathed circle foaming nitrile rubber pipe (3) of tinsel (2) outer surface；
B. will be arranged with described in step a foaming nitrile rubber pipe (3) tinsel 2) bending be converted into variously-shaped support；
C. according to base polyurethane prepolymer for use as: the ratio of the mass fraction ratio=100:3-20 of vulcanizing agent, by base polyurethane prepolymer for use as and sulfuration
Agent is separately heated to liquid, forms polyurethane mixture, and is incubated at 50 DEG C-120 DEG C；
D. the inwall at pillow mould first coats one layer of releasing agent, then support described in step b is mounted on described molding
In mould；
E. by mould described in step c gained polyurethane mixture implantation step d, described polyurethane mixture is at described one-tenth
Foaming in mould, blowing temperature is 50 DEG C-120 DEG C, and the demoulding time is 30-80min, ultimately forms band standoff poly-
Urethane pillow (1), i.e. travel pillow finished product.
The preparation method of a kind of travel pillow the most according to claim 1, it is characterised in that: in described step d, shaping mould
Tool inwall is fixed on described gim peg at least provided with two gim pegs, described bracket loop.
The preparation method of a kind of travel pillow the most according to claim 1, it is characterised in that: also include step f, described step
Rapid f for wrapping up one layer of pillowcase in the outside of polyurethane pillow (1) described in step e.
The preparation method of a kind of travel pillow the most according to claim 3, it is characterised in that: it is provided with button on described pillowcase
Or slide fastener.
The preparation method of a kind of travel pillow the most according to claim 3, it is characterised in that: the back side of described pillowcase is provided with
Silica gel or rubber salient point.
The preparation method of a kind of travel pillow the most according to claim 1, it is characterised in that: the material of described tinsel (2)
Matter is galvanized wire or aluminium wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610317901.2A CN106003524A (en) | 2016-05-13 | 2016-05-13 | Preparation method for travel pillow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610317901.2A CN106003524A (en) | 2016-05-13 | 2016-05-13 | Preparation method for travel pillow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106003524A true CN106003524A (en) | 2016-10-12 |
Family
ID=57100751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610317901.2A Pending CN106003524A (en) | 2016-05-13 | 2016-05-13 | Preparation method for travel pillow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106003524A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1083769A (en) * | 1993-08-09 | 1994-03-16 | 宁波华利电器塑料厂 | The manufacture method of steel-plastic compound head pillow and equipment thereof |
| CN101722611A (en) * | 2009-11-27 | 2010-06-09 | 上海延锋江森座椅有限公司 | Method for molding headrest of vehicle |
| US20120033384A1 (en) * | 2010-08-06 | 2012-02-09 | Pillai Unnikrishnan G | Graphite wrapped heat spreading pillow |
| CN103443019A (en) * | 2011-12-26 | 2013-12-11 | 难波冲压工业株式会社 | Vehicle seat headrest and method for producing same |
| CN103589011A (en) * | 2013-11-04 | 2014-02-19 | 上海昊海化工有限公司 | Nitrile butadiene rubber for valve rubber sleeve |
-
2016
- 2016-05-13 CN CN201610317901.2A patent/CN106003524A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1083769A (en) * | 1993-08-09 | 1994-03-16 | 宁波华利电器塑料厂 | The manufacture method of steel-plastic compound head pillow and equipment thereof |
| CN101722611A (en) * | 2009-11-27 | 2010-06-09 | 上海延锋江森座椅有限公司 | Method for molding headrest of vehicle |
| US20120033384A1 (en) * | 2010-08-06 | 2012-02-09 | Pillai Unnikrishnan G | Graphite wrapped heat spreading pillow |
| CN103443019A (en) * | 2011-12-26 | 2013-12-11 | 难波冲压工业株式会社 | Vehicle seat headrest and method for producing same |
| CN103589011A (en) * | 2013-11-04 | 2014-02-19 | 上海昊海化工有限公司 | Nitrile butadiene rubber for valve rubber sleeve |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |